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Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/07/2024, 07:30

General

  • Target

    400b769a1c6961377e7935e4f9192af7f0c62d57166e11a031bc13f03a8234a3.exe

  • Size

    1.2MB

  • MD5

    7af7da2870b9acfbcd9f440466097ae2

  • SHA1

    892f6f095b611003f842eda8c57ee8bdf50bcb72

  • SHA256

    400b769a1c6961377e7935e4f9192af7f0c62d57166e11a031bc13f03a8234a3

  • SHA512

    72d05d4683299fda6d801660d07d77300b15370d556b14f794abadb5744e627163242c4efda567388a0ba2429abff834652fcdca3233eb143aca1919b530628a

  • SSDEEP

    24576:3qDEvCTbMWu7rQYlBQcBiT6rprG8aLw2Sbly7TWEPje:3TvC/MTQYxsWR7aLw2dW

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 8 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\400b769a1c6961377e7935e4f9192af7f0c62d57166e11a031bc13f03a8234a3.exe
    "C:\Users\Admin\AppData\Local\Temp\400b769a1c6961377e7935e4f9192af7f0c62d57166e11a031bc13f03a8234a3.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4500
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.youtube.com/account
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2668
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.youtube.com/account
        3⤵
        • Checks processor information in registry
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3268
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2016 -parentBuildID 20240401114208 -prefsHandle 1944 -prefMapHandle 1936 -prefsLen 25753 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {005c3c55-6afe-4ab7-a382-ef6c357e4c1c} 3268 "\\.\pipe\gecko-crash-server-pipe.3268" gpu
          4⤵
            PID:2792
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2452 -parentBuildID 20240401114208 -prefsHandle 2428 -prefMapHandle 2416 -prefsLen 26673 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6129a14f-66f1-4f03-82fa-174fe0092dca} 3268 "\\.\pipe\gecko-crash-server-pipe.3268" socket
            4⤵
              PID:432
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1456 -childID 1 -isForBrowser -prefsHandle 2748 -prefMapHandle 2672 -prefsLen 22698 -prefMapSize 244658 -jsInitHandle 1200 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0ddb1ae2-3857-43f0-aa9a-8599283b7940} 3268 "\\.\pipe\gecko-crash-server-pipe.3268" tab
              4⤵
                PID:2604
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3052 -childID 2 -isForBrowser -prefsHandle 3620 -prefMapHandle 3616 -prefsLen 31163 -prefMapSize 244658 -jsInitHandle 1200 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e35b618e-08ab-4bca-9054-dcc007edd645} 3268 "\\.\pipe\gecko-crash-server-pipe.3268" tab
                4⤵
                  PID:3452
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4600 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4592 -prefMapHandle 4596 -prefsLen 31163 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5debae14-0557-4982-be63-69d39753c671} 3268 "\\.\pipe\gecko-crash-server-pipe.3268" utility
                  4⤵
                  • Checks processor information in registry
                  PID:5312
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5496 -childID 3 -isForBrowser -prefsHandle 5388 -prefMapHandle 5508 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1200 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {216ade14-76db-4ac4-8691-cdc205f9305f} 3268 "\\.\pipe\gecko-crash-server-pipe.3268" tab
                  4⤵
                    PID:6072
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5644 -childID 4 -isForBrowser -prefsHandle 5720 -prefMapHandle 5716 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1200 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7968326c-4fef-4fc9-be0e-a75d97c15042} 3268 "\\.\pipe\gecko-crash-server-pipe.3268" tab
                    4⤵
                      PID:6088
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5856 -childID 5 -isForBrowser -prefsHandle 5620 -prefMapHandle 5624 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1200 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {79ccd189-43ab-436b-80be-63db5cac970b} 3268 "\\.\pipe\gecko-crash-server-pipe.3268" tab
                      4⤵
                        PID:6116

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\zirruo9e.default-release\activity-stream.discovery_stream.json

                  Filesize

                  18KB

                  MD5

                  6352f7d11ab01a1b72893f10e2af28e1

                  SHA1

                  0eeca5ee9cde1471d0569680dd9af463295ef516

                  SHA256

                  47549f8b72a6f8487b2c02564de47f3dad3d580de4fec81e2039192ae2840671

                  SHA512

                  f5022e358355d100445881af3c8ea07860f32e4f5a100f10a02c82f9bd17aef4a2ec9440bbedfce015b69075df7779aa18cfcb3e5a80b71f627f5bf10bcced8d

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\zirruo9e.default-release\cache2\entries\8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D

                  Filesize

                  13KB

                  MD5

                  af5588be0e960c49839ab44bd92faf74

                  SHA1

                  602ff9f54718e982f08aea8241984b73494e5cba

                  SHA256

                  2ade94eb53b52db9c64bb3c8c0dc3d8f358ba69af26b09b4ad0cf758e1699c40

                  SHA512

                  a9a3e5b486c6c0d741d391056428efbb383211aa4044e09d3b650cbd79c8ecc6a585f28a7ea3af8375df95b38e55aae4ad56e40101328a05f39d56f16873c7bc

                • C:\Users\Admin\AppData\Local\Temp\tmpaddon

                  Filesize

                  479KB

                  MD5

                  09372174e83dbbf696ee732fd2e875bb

                  SHA1

                  ba360186ba650a769f9303f48b7200fb5eaccee1

                  SHA256

                  c32efac42faf4b9878fb8917c5e71d89ff40de580c4f52f62e11c6cfab55167f

                  SHA512

                  b667086ed49579592d435df2b486fe30ba1b62ddd169f19e700cd079239747dd3e20058c285fa9c10a533e34f22b5198ed9b1f92ae560a3067f3e3feacc724f1

                • C:\Users\Admin\AppData\Local\Temp\tmpaddon-1

                  Filesize

                  13.8MB

                  MD5

                  0a8747a2ac9ac08ae9508f36c6d75692

                  SHA1

                  b287a96fd6cc12433adb42193dfe06111c38eaf0

                  SHA256

                  32d544baf2facc893057a1d97db33207e642f0dacf235d8500a0b5eff934ce03

                  SHA512

                  59521f8c61236641b3299ab460c58c8f5f26fa67e828de853c2cf372f9614d58b9f541aae325b1600ec4f3a47953caacb8122b0dfce7481acfec81045735947d

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\zirruo9e.default-release\AlternateServices.bin

                  Filesize

                  8KB

                  MD5

                  a4ef304f3db3ef6ebff1eec29bb7081d

                  SHA1

                  8271c00822174c3a3cb0d5c79494b06975cdada0

                  SHA256

                  ba55d4ec8f6fa17cf9a9e2c3686c8b7b653fb0153112913488aee64a194e2c9b

                  SHA512

                  3f2cb4350572108dcc597e01ebec5e5b1a2f7e189cbb294714d7a0ebdd9c6b7c0d7da999bd6c29ad25d065b59954e8f5e32c0e5938616d7782c2ed7e50347882

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\zirruo9e.default-release\datareporting\glean\db\data.safe.tmp

                  Filesize

                  5KB

                  MD5

                  2e24097855b5593d15309e03609f3cd1

                  SHA1

                  53e7393f0c21855b0896f2a0c908d2a607815e10

                  SHA256

                  1ab91d7854c13f4900398d94efd2e1989edb3a6c88e220bce54c0f42cc70b651

                  SHA512

                  7b3fce475429fb5974d70637302eefad1e0bfa892fe001a164769ef75edcc6bf0dee61b302cf2bb5a056245624ed833e2efb4c1a70c731c2b75deb64da7d6d9e

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\zirruo9e.default-release\datareporting\glean\db\data.safe.tmp

                  Filesize

                  30KB

                  MD5

                  7b0bc59822da1a42c62b253a8985394e

                  SHA1

                  e680aa153cfc548e0238dbcc81c24d98ed9da00d

                  SHA256

                  2a065ba7ab1ec2c5358c66c8338b272007fa2527cd66664698b677da039c114f

                  SHA512

                  d549af57447b212fc924ffebd8ba8eaa3df8996424d0e0a7052a056d04c7cbcfb19c71e3a4089596fec462152ffd80ed8b2957d2768578b9486956ead6ed656c

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\zirruo9e.default-release\datareporting\glean\pending_pings\96f2dacf-0869-43b6-ad62-65a662ba117e

                  Filesize

                  982B

                  MD5

                  c39617293b755a2a6a4cdf891e372bab

                  SHA1

                  f6f330a3d8d2ff0c506fecfdebb8159a8cc43572

                  SHA256

                  2a08869edef878bd0473f69c7c301c0828ac510e7027647109b62d4c00404b89

                  SHA512

                  accb88b700b4b6d3e695fe16a2ae4e2a233a9a5fb4a320c9906d17ea44e583fde7de89f313e654c69facfd7c6f4d90e80229f8d2d2100e1b37d7784a0ad9f8e9

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\zirruo9e.default-release\datareporting\glean\pending_pings\ab65aea3-8be6-4e0d-979c-cb48f45e530b

                  Filesize

                  26KB

                  MD5

                  2eb9ff98d573f93707a70847f51c4d79

                  SHA1

                  1878ff8eb778a8dfffb9b60e138e39466c223136

                  SHA256

                  6317a8e30949911e9272c33f83340ef0a2a14998083deb65f23f5faf567e2390

                  SHA512

                  39d3ea7fdce1f7032ad2f1051206e6b482b97069d9f9f04dded170a334139e45016f9b9ec3ff7a8d3f3d788a54c22ba64a2ee12a9871a67e983c0634360e898e

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\zirruo9e.default-release\datareporting\glean\pending_pings\d24e0687-d46c-4489-a9b6-0bb2462af11c

                  Filesize

                  671B

                  MD5

                  6244fe995280bb1ac2d0c6018430a262

                  SHA1

                  141f8cafdb76442129819c538fede74b37f72e25

                  SHA256

                  20b8b6c3bd9f1613ebded198a8e448c02bfba4f82d3268c975d83f93a5156f7b

                  SHA512

                  0195aefa9a7f8162c1b719f73e10a33d24bbb3fa2ef7d66b9d1d84d68cd20a5c36081f15544ea3d67349c2302da8ee6e0a49c9c2e73d8ab3499422c19dbabec9

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\zirruo9e.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.dll

                  Filesize

                  1.1MB

                  MD5

                  842039753bf41fa5e11b3a1383061a87

                  SHA1

                  3e8fe1d7b3ad866b06dca6c7ef1e3c50c406e153

                  SHA256

                  d88dd3bfc4a558bb943f3caa2e376da3942e48a7948763bf9a38f707c2cd0c1c

                  SHA512

                  d3320f7ac46327b7b974e74320c4d853e569061cb89ca849cd5d1706330aca629abeb4a16435c541900d839f46ff72dfde04128c450f3e1ee63c025470c19157

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\zirruo9e.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.info

                  Filesize

                  116B

                  MD5

                  2a461e9eb87fd1955cea740a3444ee7a

                  SHA1

                  b10755914c713f5a4677494dbe8a686ed458c3c5

                  SHA256

                  4107f76ba1d9424555f4e8ea0acef69357dfff89dfa5f0ec72aa4f2d489b17bc

                  SHA512

                  34f73f7bf69d7674907f190f257516e3956f825e35a2f03d58201a5a630310b45df393f2b39669f9369d1ac990505a4b6849a0d34e8c136e1402143b6cedf2d3

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\zirruo9e.default-release\gmp-widevinecdm\4.10.2710.0\manifest.json

                  Filesize

                  372B

                  MD5

                  bf957ad58b55f64219ab3f793e374316

                  SHA1

                  a11adc9d7f2c28e04d9b35e23b7616d0527118a1

                  SHA256

                  bbab6ca07edbed72a966835c7907b3e60c7aa3d48ddea847e5076bd05f4b1eda

                  SHA512

                  79c179b56e4893fb729b225818ab4b95a50b69666ac41d17aad0b37ab0ca8cd9f0848cbc3c5d9e69e4640a8b261d7ced592eae9bcb0e0b63c05a56e7c477f44e

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\zirruo9e.default-release\gmp-widevinecdm\4.10.2710.0\widevinecdm.dll

                  Filesize

                  17.8MB

                  MD5

                  daf7ef3acccab478aaa7d6dc1c60f865

                  SHA1

                  f8246162b97ce4a945feced27b6ea114366ff2ad

                  SHA256

                  bc40c7821dcd3fea9923c6912ab1183a942c11b7690cfd79ed148ded0228777e

                  SHA512

                  5840a45cfdb12c005e117608b1e5d946e1b2e76443ed39ba940d7f56de4babeab09bee7e64b903eb82bb37624c0a0ef19e9b59fbe2ce2f0e0b1c7a6015a63f75

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\zirruo9e.default-release\prefs-1.js

                  Filesize

                  12KB

                  MD5

                  ad30d29ec2ca95f3ed2e070a9a7d83dc

                  SHA1

                  f9eb7b74c1495b3026bfcb346a192a4f94798453

                  SHA256

                  78cc59f021b0ff0337ae16fb4494e5a5ebae366a6a3f7405208588720472fccb

                  SHA512

                  90b572825f5ddfbf7819fce2900805237e6511018c4fabe1f08d97ec850048f9e29f8d2d6b2e9e5a85d42d45470374730669e71685d5a0645b649733de00b1ac

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\zirruo9e.default-release\prefs.js

                  Filesize

                  8KB

                  MD5

                  13c8b811b5d105e6f346cb3d043fd508

                  SHA1

                  cb006e8312bd77d05628e4eac7032641cfc0227f

                  SHA256

                  3312c7941293f9996daed02b15ccb4cbd3a8477b2c9612c95932fc2e18cbd316

                  SHA512

                  59e01132b9981b8c4266903ad22294de20e4555d2fda0a6af7a86babd106310dc6287ce250b24a48e0d35ec25bf2360bd9f6d052c3a403d7e71b062b5f20f1e1